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[InstCombine] use FileCheck for better checking

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(testing script for autogeneration of check lines)

llvm-svn: 264433
This commit is contained in:
Sanjay Patel 2016-03-25 18:01:55 +00:00
parent 217ef9826b
commit fe8c69e568
1 changed files with 10 additions and 7 deletions
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17
test/Transforms/InstCombine/shufflevec-constant.ll
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@ -1,14 +1,17 @@
; RUN: opt < %s -instcombine -S | grep "ret <4 x float> <float 0.000000e+00, float 0.000000e+00, float 0x7FF0000000000000, float 0x7FF0000000000000>" ; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin9" target triple = "i386-apple-darwin9"
define <4 x float> @__inff4() nounwind readnone { define <4 x float> @__inff4() nounwind readnone {
entry: ; CHECK-LABEL: @__inff4(
%tmp14 = extractelement <1 x double> bitcast (<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000> to <1 x double>), i32 0 ; <double> [#uses=1] ; CHECK: ret <4 x float> <float 0.000000e+00, float 0.000000e+00, float 0x7FF0000000000000, float 0x7FF0000000000000>
%tmp4 = bitcast double %tmp14 to i64 ; <i64> [#uses=1] ;
%tmp3 = bitcast i64 %tmp4 to <2 x float> ; <<2 x float>> [#uses=1] %tmp14 = extractelement <1 x double> bitcast (<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000> to <1 x double>), i32 0
%tmp8 = shufflevector <2 x float> %tmp3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> ; <<4 x float>> [#uses=1] %tmp4 = bitcast double %tmp14 to i64
%tmp9 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp8, <4 x i32> <i32 0, i32 1, i32 4, i32 5> ; <<4 x float>> [#uses=0] %tmp3 = bitcast i64 %tmp4 to <2 x float>
%tmp8 = shufflevector <2 x float> %tmp3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
%tmp9 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp8, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
ret <4 x float> %tmp9 ret <4 x float> %tmp9
} }